Package box



FIG. 1 is a front, right, top perspective view of a package box showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left elevational view thereof;

FIG. 5 is a right elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a top plan view of the package box in an unassembled blank configuration.

The lighter lines in the drawings depict folding lines that form part of the claimed design. 

CLAIM The ornamental design for a package box, as shown and described. 